dannyrobinson
dannyrobinson
05-10-2016
Physics
contestada
100m race has same speed and velocity
Respuesta :
AL2006
AL2006
05-10-2016
To know it's speed, we need to know the time it took to run. To know it's velocity, we need to know whether the whole race is in a straight line, the time it took to run, and the direction.
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